X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?a=blobdiff_plain;f=src%2Fgraphics%2Fgraphics.cpp;h=d7959614273238a3ddb64f460c97b39bcc827f41;hb=b85b89ba9a2cb0373209e8117046fd308faf0202;hp=17c2e3815853ec1011e7a36f519dc465d9f434b5;hpb=dca497db1c716132a88dc430a86caa5b281162dc;p=physics.git

diff --git a/src/graphics/graphics.cpp b/src/graphics/graphics.cpp
index 17c2e38..d795961 100644
--- a/src/graphics/graphics.cpp
+++ b/src/graphics/graphics.cpp
@@ -16,15 +16,16 @@
  */
 
 #include "graphics.h"
-#include "../debug.h"
+
+#include <pg/debug.h>
+#include <pg/mathw.h>
+using namespace pg;
 
 #include <GL/gl.h>
 #include <GL/glu.h>
 #include <SDL/SDL.h>
 #include <cmath>
 
-#include "../mathw.h"
-
 #include <iostream>
 using std::cerr;
 using std::cout;
@@ -34,6 +35,7 @@ using std::endl;
 /// ***** Private Method Headers *****
 
 void glDrawCircle(int);
+void glDrawPolygon( const std::vector<Vector2>& points );
 void sdlInit();
 void glInit();
 
@@ -56,7 +58,7 @@ void graphics::drawCircle(float radius, const Vector2& pos, const float* color)
 {
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
-    glTranslatef(pos.x, pos.y, -1);
+    glTranslatef(pos.m_fX, pos.m_fY, -1);
     glScalef(radius, radius, radius);
 
     if(color != NULL)
@@ -65,6 +67,21 @@ void graphics::drawCircle(float radius, const Vector2& pos, const float* color)
     glDrawCircle(32);
 }
 
+void graphics::drawPolygon
+(
+  const std::vector<Vector2>& points,
+  const float* color
+)
+{
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+
+    if(color != NULL)
+        glColor3fv(color);
+
+    glDrawPolygon(points);
+}
+
 /// ***** Private Methods *****
 
 void glDrawCircle(int pieces)
@@ -81,6 +98,18 @@ void glDrawCircle(int pieces)
     glEnd();
 }
 
+void glDrawPolygon( const std::vector<Vector2>& points )
+{
+    glBegin(GL_POLYGON);
+        for(unsigned int n = 0; n < points.size(); n++)
+        {
+            const Vector2& vec = points.at(n);
+
+            glVertex3f(vec.m_fX, vec.m_fY, 0);
+        }
+    glEnd();
+}
+
 void sdlInit()
 {
     if(SDL_Init(SDL_INIT_VIDEO) < 0)